Do you know any game which actually uses cryptocurrency? I saw a lot of coins which promise this, but usually It ends up in being scams.
Games are for fun, but It would be more satisfying to have a valuable currency for games.
Cryptokitties, nexium and i heard it has been listed on the steam store. I never heard any other existing platform. In my experience i'm only paying SDK games to tested the blockchain. Honestly to make the crypto will be used in the game looks so difficult because it can be considered as dapps platform.
Yes I think there are so many game that using cryptocurrency maybe the game developer of that is also a investor or a buyer here. Because there are also ICOs that using their tokens to buy specific items in their game so that was a really good idea for me.